	var w_count = 0;
	var e_count = 0;
	var n_count = 0;
	var w_repeat = 0;
	var e_repeat = 0;
	var n_repeat = 0;
	var w_stop = 0;
	var e_stop = 0;
	var n_stop = 0;
	var e_newScrollTop = 0;
	var w_newScrollTop = 0;
	var n_newScrollTop = 0;
	

	// 控制东区数据信息移动
	function e_set() {
		if (document.getElementById('e_roll').scrollTop == 0) {
			e_stop++;
		}
		if (e_stop >= 100) {
			e_count += 1;
			let oldScrollTop = document.getElementById('e_roll').scrollTop;
			document.getElementById('e_roll').scrollTop = e_count;
			let e_newScrollTop = document.getElementById('e_roll').scrollTop;
			if (oldScrollTop == e_newScrollTop) {
				e_repeat++;
			}
			if (e_repeat >= 100) {
				document.getElementById('e_roll').scrollTop = 0;
				e_count = 0;
				e_repeat = 0;
			}
		}
	}

	// 控制西区数据信息移动
	function w_set() {
		if (document.getElementById('w_roll').scrollTop == 0) {
			w_stop++;
		}
		if (w_stop >= 100) {
			w_count += 1;
			let oldScrollTop = document.getElementById('w_roll').scrollTop;
			document.getElementById('w_roll').scrollTop = w_count;
			let w_newScrollTop = document.getElementById('w_roll').scrollTop;
			if (oldScrollTop == w_newScrollTop) {
				w_repeat++;
			}
			if (w_repeat >= 100) {
				document.getElementById('w_roll').scrollTop = 0;
				w_count = 0;
				w_repeat = 0;
			}
		}
	}

	// 控制北区数据信息移动
	// function n_set() {
	// 	if (document.getElementById('n_roll').scrollTop == 0) {
	// 		n_stop++;
	// 	}
	// 	if (n_stop >= 100) {
	// 		n_count += 1;
	// 		let oldScrollTop = document.getElementById('n_roll').scrollTop;
	// 		document.getElementById('n_roll').scrollTop = n_count;
	// 		let n_newScrollTop = document.getElementById('n_roll').scrollTop;
	// 		if (oldScrollTop == n_newScrollTop) {
	// 			n_repeat++;
	// 		}
	// 		if (n_repeat >= 100) {
	// 			document.getElementById('n_roll').scrollTop = 0;
	// 			n_count = 0;
	// 			n_repeat = 0;
	// 		}
	// 	}
	// }

	var w = setInterval(function() {
		w_set()
	}, 30);

	// var n = setInterval(function() {
	// 	n_set()
	// }, 40);

	var e = setInterval(function() {
		e_set()
	}, 50);

	window.onload = function() {
		var w_scoll = document.getElementById('w_roll');
		w_scoll.onmouseenter = function() {
			clearInterval(w);
		}
		w_scoll.onmouseleave = function() {
			w = setInterval(function() {
				w_set()
			}, 30)
		}

		// var n_scoll = document.getElementById('n_roll');
		// n_scoll.onmouseenter = function() {
		// 	clearInterval(n);
		// }
		// n_scoll.onmouseleave = function() {
		// 	n = setInterval(function() {
		// 		n_set()
		// 	}, 40)
		// }

		var e_scoll = document.getElementById('e_roll');
		e_scoll.onmouseenter = function() {
			clearInterval(e);
		}
		e_scoll.onmouseleave = function() {
			e = setInterval(function() {
				e_set()
			}, 50)
		}
	}